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US2710227A
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Fire extinguisher
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US2657950A
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Pump bearing seal for fire extinguishers
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US2694456A
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Puncturing pin for fire extinguisher seals
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US2654396A
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Valve
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US2710658A
|
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Fire extinguisher
|
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US2606701A
|
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Fire extinguisher carrier
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US2506872A
|
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Valve mechanism
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US2421887A
|
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Method of making recoil preventing nozzles
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US2351430A
|
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Nozzle construction
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US2329836A
|
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Fire hose
|
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US2340471A
|
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Fluid stripper for pump pistons
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US2297891A
|
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Fire alarm
|
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US2326861A
|
|
Fire extinguisher construction
|
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US2256902A
|
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Fire extinguisher construction
|
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US2217117A
|
|
Continuous pressure sealing device
|
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US2088791A
|
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Fire extinguisher
|
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US1980862A
|
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Wrench
|
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US2088790A
|
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Pump and fire extinguisher
|
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US1836716A
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Hose coupling
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US1849089A
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Method of forming joints
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